2202234321 has 16 divisors (see below), whose sum is σ = 3357132800. Its totient is φ = 1257914448.

The previous prime is 2202234263. The next prime is 2202234347. The reversal of 2202234321 is 1234322022.

It is not a de Polignac number, because 2202234321 - 2¹⁹ = 2201710033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2202232321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36120 + ... + 75558.

It is an arithmetic number, because the mean of its divisors is an integer number (209820800).

Almost surely, 2^2202234321 is an apocalyptic number.

2202234321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2202234321 is a deficient number, since it is larger than the sum of its proper divisors (1154898479).

2202234321 is a wasteful number, since it uses less digits than its factorization.

2202234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42108.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2202234321 is about 46927.9694958135. The cubic root of 2202234321 is about 1301.0315916361.

Adding to 2202234321 its reverse (1234322022), we get a palindrome (3436556343).

The spelling of 2202234321 in words is "two billion, two hundred two million, two hundred thirty-four thousand, three hundred twenty-one".